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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $15,747,625 | $8,365,130 | $8,291,488 | $7,482,100 | $2,999,823 |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $5,623,444 | $6,095,538 | $7,435,815 | $11,097,799 | $6,356,675 |
| Total | $21,371,069 | $14,460,668 | $15,727,303 | $18,579,899 | $9,356,498 |
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